Geometry, Theorems and Problems

Online Math: Geometry Problem 1214: Triangle, Three Angle Bisectors, Proportions. Tiled background image: Intihuatana, Machu Picchu. Level: College, High School.

< PREVIOUS PROBLEM  |  NEXT PROBLEM >

In a triangle ABC, BD is the bisector of angle B. DE and DF are angle bisectors of triangles ADB and BDC, respectively (figure below). If BE = e and BF =f, prove that Formula to prove.
This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.
 

Geometry Problem 1214: Triangle, Three Angle Bisectors, Proportions.
 
 

 

Home | Search | Geometry | Problems | All Problems | Open Problems | Visual Index | 10 Problems | Problems Art Gallery |  Art  | 1211-1220 | Triangles | Angle Bisector | Email | by Antonio Gutierrez

Post or view a solution to the problem 1214
Last updated: May 18, 2016